as-block: AS203940 - AS205662 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2026-03-05T15:29:31Z last-modified: 2026-03-05T15:29:31Z source: RIPE aut-num: AS204821 as-name: Sinofibre descr: Sinofibre Broadband org: ORG-SL1394-RIPE sponsoring-org: ORG-CL826-RIPE import: from AS48266 accept ANY export: to AS48266 announce AS204821 import: from AS174 accept ANY export: to AS174 announce AS204821 admin-c: AA46144-RIPE tech-c: AA46144-RIPE abuse-c: AA46144-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: Sinofibre-MNT created: 2026-01-21T11:23:14Z last-modified: 2026-01-30T16:50:09Z source: RIPE organisation: ORG-SL1394-RIPE org-name: Sinofibre Limited org-type: OTHER address: 6 Watergate Walk, London, E14 9UT country: GB e-mail: charlie@sinofibre.co.uk abuse-c: AA46144-RIPE mnt-ref: lir-uk-catixs-ltd-1-MNT created: 2026-01-16T17:03:07Z last-modified: 2026-01-16T17:03:07Z source: RIPE mnt-by: Sinofibre-MNT role: Admin address: 6 Watergate Walk, London, E14 9UT e-mail: charlie@sinofibre.co.uk abuse-mailbox: abuse@sinofibre.co.uk nic-hdl: AA46144-RIPE mnt-by: Sinofibre-MNT created: 2026-01-16T16:59:11Z last-modified: 2026-01-16T17:02:52Z source: RIPE